You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Reminds me of your great concept "default alive" vs "default dead"
"The fatal pinch is default dead + slow growth + not enough time to fix it." (http://paulgraham.com/aord.html )
Also perhaps not being able to convince investors of the potential (which may or may not be true) if only it had more funding. But I guess that is much more difficult if you don't have a tangible growth story with real world results.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
